| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.91 | 9.160% | $7.543 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $114.66 | 13.825% | $130.5117 | $130.51 | $130.50 | $130.50 |
| Purchase #3 | $149.69 | 5.869% | $158.4753 | $158.48 | $158.50 | $158.50 |
| Purchase #4 | $45.93 | 6.724% | $49.0183 | $49.02 | $49.00 | $49.00 |
| Purchase #5 | $217.80 | 12.524% | $245.0773 | $245.08 | $245.10 | $245.10 |
| Purchase #6 | $119.88 | 13.138% | $135.6298 | $135.63 | $135.65 | $135.60 |
| Purchase #7 | $55.70 | 13.143% | $63.0207 | $63.02 | $63.00 | $63.00 |
| 7 purchase totals = | $710.57 | $789.2761 | $789.28 | $789.30 | $789.20 | |